Milimile-mowjad (MMwave) Tilmaaceedka miisaanka ayaa ah qayb muhiim ah oo ku saabsan kartida guud 5G ee isgaarsiinta wireless, laakiin waxay wajahaysaa caqabado fara badan marka loo eego cudurada jirka, iyo xasilloonida heerkulka.
Boqortooyada guud ahaan ee Xiriirka Wireless 5G, mustaqbalka ayaa diirada la saarayaa iyada oo loo adeegsanayo soo noqnoqoshada ka sareeya 20 ghz gudaha MMMAVE MMAVE Switchrum si kor loogu qaado awoodda bandwidth, ugu dambeyntii kordhinta sicirka gudbinta.
Waxaa la ogsoon yahay in ay sabab u tahay soo noqnoqoshadooda sare iyo gabadh weyn, calaamadaha mmwave ay u baahan yihiin anteenooyinka ka yar. Anteenahan anteenoodku waxay isu soo wada urursan yihiin inay sameeyaan cidhiidhi-cidhiidhi, oo faa'iido sare leh anteenooyinka.
Mid ka mid ah dhibaatooyinka aasaasiga ah ee naqshadda filterka ayaa ku jira laqabsashada cabbirrada anteenada, gaar ahaan kuwa miirayaasha sare u soo noqnoqda. Intaa waxaa sii dheer, uqaadashada wax soosaarka iyo xasilloonida heerkulka ee miirayaasha si weyn ayey u saameeyaan qayb kasta oo naqshad badeecad iyo wax soo saar.
Caqabadaha caqabadda ee tikniyoolajiyadda Mmwave
Nidaamyada anteeno dhaqameed ee caadiga ah, kala-duwanaanta udhaxeysa walxaha waa inay ka yaraadaan kalabar mawjadaha (λ / 2) si looga fogaado faragelinta. Mabda 'mabda' ayaa si isku mid ah u khusaysa 5g beddelidda anteenooyinka. Tusaale ahaan, anteeno ka shaqeysa 28-ka anteeno ah ee kooxda 'GHZ' ayaa leh qodob kala duwan oo ah qiyaastii 5 mm.Son, waxyaabahaas, qaybaha isku diyaarinta ah waa inay aad u yar yihiin.
Baahiyaha foosha ee ka shaqeeya codsiyada mmwave waxay had iyo jeer qaataan naqshad qaab dhismeedka diyaaradda, sida hoos ku xusan ee ku yaal anteenooyinka (aagagga cagaaran), iyo goleyaasha wareega) (aagagga buluuga ah) waxay kuxiran karaan gorgortanka kontenna.
Booska looxyada wareegga ah ayaa horeyba u yar, laakiin tikniyoolajiyadaha soo ifbaxaya ayaa ka sahaminnaya qaab dhismeedka dabaqa ah, oo muujinaya in miirayaashu ay u baahan yihiin inay si weyn uga yaraato dhabarka kondajiifka PCB.
Saamaynta wax uqabsashada uqaadasho ku saabsan miirayaasha
Marka la eego muhiimadda shaandhaynta MMWAVE, uqabashada wax soo saarka ee soosaarka ayaa door muhiim ah ka ciyaara, saameyn ku yeelata labada jilitaanka iyo qiimaha.
Si loo baaro in la sameeyo arrimahan, waxaan la barbar dhigay seddex qaab oo kala duwan oo wax soo saar leh oo ah hababka wax soo saarka ee G GHZ:
Miiska soo socdaa wuxuu sharraxayaa uqaadashada xad-dhaafka ah ee caadiga ah ee la soo kulmay wax soo saarka:
Saamaynta dulqaadka ee shaandhaynta PCB Mirchatsip
Sida lagu muujiyey hoosta, naqshadeynta filterka minjustrip ayaa la muujiyaa.
Qalooca jilitaanka qaabeynta waa sida soo socota:
Si aad u baratid saameynta dulqaad ee shaandhaynta PCB Microstrip-ka PCB Microstrip-ka, sideed culeys xad dhaaf ah ayaa la soo xulay, taasoo muujineysa kala duwanaansho caan ah.
Dhiirrigelinta u dulqaadashada PCB Streeles
Naqshadeynta filterka ee la soo saaray, oo hoosta lagu muujiyey, waa qaab-badeednimo toddobo-mil ah oo leh 30 mil ro3003 looxyo huretric ah oo dusha sare ah iyo hoose.
Duubista ayaa ka yar, iyo isku dhafka ahaa ee isku dhafka ah ayaa ka hooseeya kan ka mid ah maaddada ay sabab u tahay maqnaanshaha zeros meel u dhow masaarkiisa, taasoo dhalisay waxqabadka iswaafajinta-ka-dhigga ee fog fog.
Sidoo kale, falanqaynta dulqaadku waxay muujineysaa xasaasiyad wanaagsan marka loo eego khadadka micrombip.
Gabagabo
Loogu talagalay 5G isgaarsiinta wireless si loo gaaro xawaare deg deg ah, tikniyoolajiyadda filterka MMWAVE ee ka shaqeysa 20 G Gmz ama soo noqnoqosho sare waa lama huraan. Si kastaba ha noqotee, caqabadaha ayaa sii jira marka loo eego cabbirrada jireed, xasilloonida dulqaadka, iyo kakakan wax soosaarka.
Sidaa darteed, saameynta looqaadasho ku saabsan naqshadaha waa in si taxaddar leh loo tixgeliyaa. Waa wax iska cad in miirayaasha SMT ay muujinayaan xasillooni weyn oo ka badan micnaha min minspip iyo shaandhaynta la xareeyay, oo soo jeedinaya in miirayaasha sareeyeynta dusha sare ee SMT-ka ay u soo bixi karaan sidii xulashada guud ee isgaarsiinta MMWAVE.
Concept, renowned for its expertise in RF filter manufacturing, offers a comprehensive selection of filters tailored to meet the unique requirements of 5G solutions. As a professional Original Design Manufacturer (ODM) and Original Equipment Manufacturer (OEM), Concept provides an extensive RF filter list for reference, ensuring compatibility and optimal performance for diverse 5G applications. To explore the available options, please visit their website at www.concept-mw.com . For further inquiries or to discuss specific project needs, feel free to contact the sales team at sales@concept-mw.com.
Waqtiga Post: Jul-17-2024